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Before posting anything, please review the Physics Forums Global Guidelines. If you are seeking help with a...
Mar26-08 12:32 PM
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I came across another good search engine today looking for a datasheet, so I thought I'd try starting this thread for...
Dec3-13 12:53 AM
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ansoft, maxwell Sticky Thread Pinned: Maxwell 3D (ANSOFT) ( 1 2 3 ... Last)
Dear all, I'm a new user and I like to exchange information about the use of this tool. From my point of view tool...
Apr10-14 04:04 AM
189 61,248
I've occasionally been asked by some of the students I've mentored or TA'd over the years, "What's in your toolbox? ...
Feb4-14 04:57 PM
62 59,736
Hello, I haven't learned anything about micro controllers yet but I wanted to get a head start since I hear that...
Apr19-14 03:36 PM
19 438
I plan on using a very large solenoid for a magnetic field experiment. I have estimated what I believe to be the...
Sep8-11 06:47 PM
1 658
Hi All! I has probe (B-field induction probe) with non linear amplitude-frequency characteristic. I has calibration...
Dec22-10 09:15 PM
1 771
hi everybody..i do need the 4TH EDITION of b p lathi"digital,analog communication systems"..can anyone help me?
Sep23-11 11:49 AM
1 931
Hello. Should I have one question on the agenda Maxwell 14.0.0. Can I somehow specify whether the electric current...
Aug25-11 01:59 PM
0 827
Hello. Could someone explain what the "conduction path" in 14 Maxwell 3D program? Thank you.
Aug26-11 01:22 AM
0 818
I took my first circuits class this year and started working with PSPICE. I got the basics but I would like to get...
Dec7-12 08:54 PM
0 416
I'm trying to learn verilog programming because I have to for a class. However they have a tutorial that doesn't...
Feb26-13 01:12 PM
3 1,041
I have a question about encoders. In one of my classes we had to design a 8 to 3 encoder using verilog. my code is the...
Mar19-13 10:48 PM
1 355
I'm currently working on a project to create a binary calculator using verilog, which I will eventually program onto a...
May2-13 09:30 PM
2 717
Can someone suggest me a website or book that has a series of projects to do on Pspice. I just recently finished a...
Jun3-13 07:07 PM
1 755
I've been looking all over the internet but can't find anything about it. How are motherboards made? By that I mean,...
Sep28-13 06:15 PM
4 492
I have a verilog code for a simple 8-bit counter. I'm trying to build a testbench but for some reason it doesn't work....
Sep29-13 08:07 PM
6 386
I'm having some trouble understanding what divergence of a vector field is in my "Fields and Waves" course. Divergence...
Feb17-14 06:30 AM
7 275
I'm having some problem in determining the phase of an exponential fourier series. I know how to determine the...
Mar29-14 10:00 AM
1 182
Hi i just started engineering in electricity, I come from a French school and I wanted to know what does "to fine-tune...
Sep30-07 05:04 PM
1 1,127
Hello All, i am working on an HHO dry-cell project for which i need to decide upon the sensors to be used in...
Nov10-13 05:27 PM
1 327
Hi anyone I have 7 small 12v dc motors RF-500 TB, max efficiency 0.08 amp max speed 2180 rpm. These motors are just...
Mar5-12 11:39 PM
4 2,516
Hello everyone, I’m a first time poster here on the PF and I come to you, the community to help me and my team-mate...
Feb21-09 09:50 PM
0 3,365
Hello, my last post may have seemed a little too long or complicated apparently, so I'll try to simplify and adjust...
Feb23-09 10:22 PM
1 1,341
Hi everyone. I'm trying to make a simple magnetizer myself. And I have decided to use a C-shape core and the coil to...
Jan23-11 01:40 PM
Bob S
1 2,147
Hi, I'm trying to do current regulation on a motor driven wagon running on a track. Instead of having a closed loop...
Aug18-08 08:23 AM
1 1,147
Hi! I solder the following circuit: With...
Mar17-11 06:35 PM
2 1,722
What is the truth? I am evaluating some UPS with main subject output power factor 0.9 .... as example on on the...
May18-11 11:44 AM
2 522
Hello, First let me say i am NOT an expert and have very little knowledge of electronics. I am able to solder and...
Jan5-10 07:12 AM
16 2,212
I stumbled across this link...
Feb13-12 12:36 AM
1 660
Hi Everybody! I have been wondering about wave generation from point sources, and interference. I have noticed that...
Jul7-10 07:18 AM
poor mystic
65 3,672
I am not an electrical engineer and my understanding of electric circuits is very limited but I was needing to power a...
Feb4-11 06:36 PM
9 5,580
So I was wondering if I could get some help and advice on a project I am working on. I have next to no experience or...
Feb12-11 08:15 AM
2 1,723
I have an underwater microphone "hydrophone" that should run on 12vDC and 45mA. Except that when I run it off of my...
Jan30-12 10:07 AM
11 1,479
Hi, We would like to connect an amplifier to produce the appropriate alternative current for a high frequency...
Dec9-09 05:43 PM
17 2,953
Hi! I was working on a circuit today.I soldiered all the capacitors, resistors, transistors,... just as the...
Aug13-11 05:57 PM
10 1,011
Is it possible to build an IR amplifier? I have a weak remote aimed a TV really far away. Is it possible to build...
Nov12-07 08:55 PM
2 5,209
Hi, I've been having a bit of trouble finding a summer IC that can perform the following calculation: V0 = V1 +...
Dec6-10 10:49 PM
Bob S
2 814
Hi, I was wondering what the disadvantage of using a non-inverting summer was rather than using an inverting...
Jun10-11 01:59 PM
7 2,557
Hi Everybody, i'm doing a small project for my studies, i'm developing the xPC Target toolbox of Matlab. well the...
Dec11-07 04:27 PM
1 2,846
Hi All, I m designing a carbon monoxide detector circuit, I bought the MQ307A carbon monoxide sensor but...
Nov22-06 06:16 PM
14 1,575
Hey I was wondering, is a CDD camera(e.g. FreLon detector) the same as an ordinary semiconductor detector (e.g....
Nov5-12 03:57 PM
2 625
Hi, I recently purchased a electric scooter (Chinese), 200w motor and with 48v batteries, unfortutunately it arrrived...
Jan21-10 05:17 PM
2 1,642
I have an old machine that works across two phases of a 3 three phase supply. the third phase is not connected. All...
May7-08 02:43 AM
2 6,876
how I do calculate the real power saving advantage of balancing the load a three phase circuit as opposed to having...
May7-08 04:54 AM
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